Pressure sensor



FIG. 1 is a back view of a pressure generator, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a front view of a variant embodiment thereof, including a display;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a upper front perspective thereof; and,

FIG. 9 is an upper rear perspective. 

The ornamental design for a pressure sensor, as shown and described. 